#1E5A8A#1E5A8A

#1E5A8A is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.4% C 0.099 H 246.8°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#1E5A8A
RGB	rgb(30, 90, 138)
HSL	hsl(207, 64%, 33%)
HSV	hsv(207, 78%, 54%)
CMYK	cmyk(78.3%, 34.8%, 0%, 45.9%)
CIE-LAB	lab(36.78, -1.52, -32.10)
CIE-LCH	lch(36.78, 32.14, 267.29°)
OKLab	oklab(45.36% -0.0392 -0.0912)
OKLCH	oklch(45.36% 0.099 246.8)
XYZ	xyz(8.7773, 9.4223, 25.3959)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5A8A #8A4E1E

analogous

#1E8A84 #1E5A8A #1E248A

triadic

#1E5A8A #8A1E5A #5A8A1E

tetradic

#1E5A8A #841E8A #8A4E1E #248A1E

square

#1E5A8A #841E8A #8A4E1E #248A1E

split-complementary

#1E5A8A #8A1E24 #8A841E

monochromatic

#081825 #133958 #1E5A8A #297BBC #4B99D8

Accessibility & contrast

On white

7.28

#1E5A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1E5A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5A8A

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5A8A	#FFFFFF	#000000	##FFFFFF
##1E5A8A	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445C8C

Deuteranopia (green-blind)

#345289

Tritanopia (blue-blind)

#00666B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1e5a8a;
/* rgb */ color: rgb(30, 90, 138);
/* oklch */ color: oklch(45.4% 0.099 246.8);

Tailwind

colors: {
  custom: {
    50: '#6b88ac',
    500: '#1e5a8a',
    950: '#000000',
  },
}

SCSS

$custom: #1e5a8a;
$custom-light: #6b88ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5a8a",
  "rgb": {
    "r": 30,
    "g": 90,
    "b": 138
  },
  "hsl": {
    "h": 206.667,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45364,
    "c": 0.09927,
    "h": 246.8
  },
  "luminance": 0.09423
}

Semantic roles & 50–950 ramp

primary

#1E5A8A

secondary

#BA7C4A

accent

#8B41E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1E5A8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →